<template>
  <div class="mui-numbox" data-numbox-min='1'>
    <button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
    <input id="test" class="mui-input-numbox" type="number" value="1" @change="changeNum" ref="num"/>
    <button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
  </div>
</template>
<script>
import mui from  '../../lib/mui/js/mui.min.js'
export default {
  mounted(){
      mui('.mui-numbox').numbox()
  },
  methods:{
    changeNum(){
      this.$emit('numchange',parseInt(this.$refs.num.value))
    }
  },
  props:['max'],
  watch:{
    max:function(newVal){
      mui('.mui-numbox').numbox().setOption('max',this.max)
    }
  }
}
</script>
<style lang="less" scoped>

</style>


